BEHIND THE NIGHT

E:SI Signature Sound

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1
BEHIND THE NIGHT
2
CaLL ME BaCK

Track List

1
BEHIND THE NIGHT
E:SI Signature Sound
Lyric
- Lyricist
  E:SI Signature Sound
- Composer
  E:SI Signature Sound
- Producer
  E:SI Signature Sound
- Programming
  E:SI Signature Sound
2
CaLL ME BaCK
E:SI Signature Sound
Lyric
- Lyricist
  E:SI Signature Sound
- Composer
  E:SI Signature Sound
- Producer
  E:SI Signature Sound
- Programming
  E:SI Signature Sound
3
BEHIND THE NIGHT (Japanese ver)
E:SI Signature Sound
Lyric
- Lyricist
  E:SI Signature Sound
- Composer
  E:SI Signature Sound
- Producer
  E:SI Signature Sound
- Programming
  E:SI Signature Sound

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BEHIND THE NIGHT is a 3-track EP that captures the emotions left behind in the quiet moments of the night.

The title track "BEHIND THE NIGHT" reflects unspoken feelings and the solitude that surfaces after dark.
Human-crafted production blends seamlessly with AI-driven vocals, blurring the lines between intention and instinct, emotion and echo.
It's designed to slip naturally into everyday scenes-late-night walks, empty rooms, or fleeting moments shared as background music on social media.

"CaLL ME BaCK" follows as a continuation of that night, tracing uncertainty, distance, and the tension between hope and hesitation.
Its subtle groove and intimate tone make it an ideal companion for short-form videos, reels, and stories-music that supports the moment without overpowering it.

The bonus track "BEHIND THE NIGHT (Japanese ver)" reimagines the same night through a different language, offering a more introspective and personal perspective.

Hidden truths, quiet longing, and fragile wishes behind the night.
This EP is a small collection of sounds made to stay close-whether you're listening alone or letting it play behind your story.

Artist Profile

E:SI Signature Sound
E:SI Signature Sound ― 神戸を拠点に活動するサウンドプロデューサー／AIアーティスト。自身の手で構築したトラックにAIボーカルを融合させ、 “人とAIの共鳴による音楽の進化”をテーマに活動している。ジャンルの枠を越えたサウンドは、R&B、エレクトロ、アンビエントを横断しながら、都市の静寂とデジタルの鼓動を描き出す。その音像はどこか冷たく、しかし確かに“人間らしい”温度を宿している。 AIと共に創造するその姿勢は、「未来の音楽とは何か？」という問いへのひとつの答え。神戸から世界へ──E:SI Signature Soundは、テクノロジーと感情が共存する“新しい時代の音楽体験”を発信し続けている。
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